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Coding
4 years ago
Consider an array of sorted integers from 0 to n and find the problematic integer. Provide a function that satisfies this requirement with a time complexity of O(log n).
Machine Learning Engineer

Deloitte

Roofstock

Databricks

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4 years ago
ML Knowledge
4 years ago
Could you elaborate on your methodology of evaluating the number of clusters needed in the K-means algorithm?
Machine Learning Engineer

Deloitte

Canva Logo

Canva

trivago Logo

trivago

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4 years ago
ML Knowledge
4 years ago
How would you outline the backpropagation algorithm in the context of neural networks?
Machine Learning Engineer

Deloitte

Flexport Logo

Flexport

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MongoDB

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4 years ago
Coding
4 years ago
Can you create a code snippet that simulates rolling a fair die and explain how to test its fairness?
Machine Learning EngineerData Scientist

Deloitte

Zenefits Logo

Zenefits

VeriSign Logo

VeriSign

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4 years ago
ML Knowledge
4 years ago
What is your understanding of an attention model?
Machine Learning Engineer

Deloitte

Calm Logo

Calm

Infineon Logo

Infineon

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4 years ago
ML Knowledge
4 years ago
What aspects of SGD's convergence make it superior to conventional gradient descent?
Machine Learning Engineer

Deloitte

Squarespace Logo

Squarespace

Verizon Logo

Verizon

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4 years ago
ML Knowledge
4 years ago
Can you elaborate on the concept of bias and variance as they pertain to decision trees? Also, which one poses more of a challenge: high bias or high variance, and why?
Machine Learning Engineer

Deloitte

Electronic Arts Logo

Electronic Arts

Cohesity Logo

Cohesity

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4 years ago
Coding
4 years ago
Show me how you would generate a list of all prime numbers below N
Machine Learning Engineer

Deloitte

DataRobot Logo

DataRobot

Figma Logo

Figma

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4 years ago
ML Knowledge
4 years ago
Some people prefer to use grid search CV for hyperparameter tuning, while others prefer random search CV. What are the advantages and disadvantages of each method?
Machine Learning Engineer

Deloitte

American Express Logo

American Express

Epic Games Logo

Epic Games

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4 years ago
ML Knowledge
4 years ago
In ML, precision and recall are considered important metrics for model evaluation. Can you explain the concept of these two metrics and discuss some factors that can affect their reliability?
Machine Learning Engineer

Deloitte

LogMeIn Logo

LogMeIn

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Skyscanner

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4 years ago

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*All interview questions are submitted by recent Deloitte Machine Learning Engineer candidates, labelled and categorized by Prepfully, and then published after being verified by Machine Learning Engineers at Deloitte.

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